\begin{table}[!t]

\caption{\label{tab:intercoder_agreement}Summary statistics of sentence-level inter-coder agreement scores by annotation job in doubly annotated sentences that are coded by at least one coder as containing at least one group mention annotation. The top panel reports agreement when counting only group mention annotations (and treating all other annotations as outside a span). The bottom panel, in contrast, reports agreement when considering all five group categories in our coding scheme. \emph{Note:} Sentence with no annotation by either coder omitted because agreement is 100\% in all.}
\centering
\fontsize{10}{12}\selectfont
\begin{tabular}[t]{llrrrrrrr}
\toprule
\multicolumn{3}{c}{ } & \multicolumn{3}{c}{All group categories} & \multicolumn{3}{c}{Social group vs. none (binary)} \\
\cmidrule(l{3pt}r{3pt}){4-6} \cmidrule(l{3pt}r{3pt}){7-9}
 & Annotation job & $N$ & 10\% ptl. & Mean & Median & 10\% ptl. & Mean & Median\\
\midrule
\addlinespace[0.3em]
\multicolumn{9}{l}{\textbf{min. one social group mention}}\\
\hspace{1em} & UK: Labour and Conservative manifestos (1964-2019) & 724 & 0.89 & 0.92 & 0.96 & 0.93 & 0.94 & 1.00\\

\hspace{1em} & UK: DUP, Greens, LibDem, SNP, and UKIP (2015-2019) & 175 & 0.85 & 0.89 & 0.96 & 0.91 & 0.92 & 1.00\\

\hspace{1em} & UK: House of Commons speeches (2013-2019) & 144 & 0.84 & 0.89 & 0.95 & 0.86 & 0.91 & 0.96\\

\hspace{1em} & Germany: CDU and SPD manifestos (2002-2021) & 61 & 0.93 & 0.94 & 1.00 & 0.93 & 0.95 & 1.00\\

\hspace{1em} & Germany: AfD, B90/GRÜNE, FDP, and LINKE (2013-2021) & 62 & 0.88 & 0.93 & 0.96 & 0.92 & 0.95 & 1.00\\
\cmidrule{1-9}
\addlinespace[0.3em]
\multicolumn{9}{l}{\textbf{no social group mention}}\\
\hspace{1em} & UK: Labour and Conservative manifestos (1964-2019) & 1025 & 0.89 & 0.92 & 0.96 & 1.00 & 1.00 & 1.00\\

\hspace{1em} & UK: DUP, Greens, LibDem, SNP, and UKIP (2015-2019) & 263 & 0.90 & 0.93 & 0.96 & 1.00 & 1.00 & 1.00\\

\hspace{1em} & UK: House of Commons speeches (2013-2019) & 247 & 0.89 & 0.93 & 1.00 & 1.00 & 1.00 & 1.00\\

\hspace{1em} & Germany: CDU and SPD manifestos (2002-2021) & 98 & 0.85 & 0.89 & 0.93 & 1.00 & 1.00 & 1.00\\

\hspace{1em} & Germany: AfD, B90/GRÜNE, FDP, and LINKE (2013-2021) & 104 & 0.85 & 0.89 & 0.93 & 1.00 & 1.00 & 1.00\\
\bottomrule
\end{tabular}
\end{table}
